<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
    >
      <!-- 参数名称 -->
      <el-form-item :label="$t('params.label.name')" prop="configName">
        <el-input
          v-model="queryParams.configName"
          :placeholder="$t('params.input.name')"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- 参数键名 -->
      <el-form-item :label="$t('params.label.key')" prop="configKey">
        <el-input
          v-model="queryParams.configKey"
          :placeholder="$t('params.input.key')"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- 系统内置 -->
      <el-form-item :label="$t('params.label.system')" prop="configType">
        <el-select
          v-model="queryParams.configType"
          :placeholder="$t('params.select.system')"
          clearable
          size="small"
        >
          <el-option
            v-for="dict in typeOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
            style="text-indent:1em"
          />
        </el-select>
      </el-form-item>
      <!-- 创建时间 -->
      <el-form-item :label="$t('params.label.createTime')">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          :start-placeholder="$t('params.input.startTime')"
          :end-placeholder="$t('params.input.endTime')"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <!-- 搜索 -->
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
        >
          {{ $t('params.button.search') }}
        </el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">
          <!-- 重置 -->
          {{ $t('params.button.reset') }}
        </el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
        >
          <!-- v-hasPermi="['system:config:add']" -->
          <!-- 新增 -->
          {{ $t('params.button.add') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
        >
          <!-- v-hasPermi="['system:config:edit']" -->
          <!-- 修改 -->
          {{ $t('params.button.edit') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
        >
          <!-- v-hasPermi="['system:config:remove']" -->
          <!-- 删除 -->
          {{ $t('params.button.delete') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >
          <!-- v-hasPermi="['system:config:export']" -->
          <!-- 导出 -->
          {{ $t('params.button.export') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-refresh"
          size="mini"
          @click="handleClearCache"
        >
          <!-- v-hasPermi="['system:config:remove']" -->
          <!-- 清理缓存 -->
          {{ $t('params.button.celar') }}
        </el-button>
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="configList"
      max-height="430px"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <!-- 参数主键 -->
      <el-table-column
        :label="$t('params.table.master')"
        align="center"
        prop="configId"
      />
      <!-- 参数名称 -->
      <el-table-column
        :label="$t('params.table.name')"
        align="center"
        prop="configName"
        :show-overflow-tooltip="true"
      />
      <!-- 参数键名 -->
      <el-table-column
        :label="$t('params.table.key')"
        align="center"
        prop="configKey"
        :show-overflow-tooltip="true"
      />
      <!-- 参数键值 -->
      <el-table-column
        :label="$t('params.table.value')"
        align="center"
        prop="configValue"
      />
      <!-- 系统内置 -->
      <el-table-column
        :label="$t('params.table.system')"
        align="center"
        prop="configType"
        :formatter="typeFormat"
      />
      <!-- 备注 -->
      <el-table-column
        :label="$t('params.table.remark')"
        align="center"
        prop="remark"
        :show-overflow-tooltip="true"
      />
      <!-- 创建时间 -->
      <el-table-column
        :label="$t('params.table.createTime')"
        align="center"
        prop="createTime"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <!-- 操作 -->
      <el-table-column
        :label="$t('params.table.handle')"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
          >
            <!-- v-hasPermi="['system:config:edit']" -->
            <!-- 修改 -->
            {{ $t('params.table.button.edit') }}
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >
            <!-- v-hasPermi="['system:config:remove']" -->
            <!-- 删除 -->
            {{ $t('params.table.button.delete') }}
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改参数配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules">
        <!-- 参数名称 -->
        <el-form-item :label="$t('params.dialog.label.name')" prop="configName">
          <el-input
            v-model="form.configName"
            :placeholder="$t('params.dialog.input.name')"
          />
        </el-form-item>
        <!-- 参数键名 -->
        <el-form-item :label="$t('params.dialog.label.key')" prop="configKey">
          <el-input
            v-model="form.configKey"
            :placeholder="$t('params.dialog.input.key')"
          />
        </el-form-item>
        <!-- 参数键值 -->
        <el-form-item
          :label="$t('params.dialog.label.value')"
          prop="configValue"
        >
          <el-input
            v-model="form.configValue"
            :placeholder="$t('params.dialog.input.value')"
          />
        </el-form-item>
        <!-- 系统内置 -->
        <el-form-item
          :label="$t('params.dialog.label.system')"
          prop="configType"
        >
          <el-radio-group v-model="form.configType">
            <el-radio
              v-for="dict in typeOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
              >{{ dict.dictLabel }}</el-radio
            >
          </el-radio-group>
        </el-form-item>
        <!-- 备注 -->
        <el-form-item :label="$t('params.dialog.label.remark')" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            :placeholder="$t('params.dialog.input.remark')"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">
          <!-- 确 定 -->
          {{ $t('params.dialog.button.confirm') }}
        </el-button>
        <el-button @click="cancel">
          <!-- 取消 -->
          {{ $t('params.dialog.button.cancel') }}
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listConfig,
  getConfig,
  delConfig,
  addConfig,
  updateConfig,
  exportConfig,
  clearCache
} from '@/api/system/config'

export default {
  name: 'Config',
  data () {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 参数表格数据
      configList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 类型数据字典
      typeOptions: [],
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 20,
        configName: undefined,
        configKey: undefined,
        configType: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        configName: [
          { required: true, message: '参数名称不能为空', trigger: 'blur' }
        ],
        configKey: [
          { required: true, message: '参数键名不能为空', trigger: 'blur' }
        ],
        configValue: [
          { required: true, message: '参数键值不能为空', trigger: 'blur' }
        ]
      }
    }
  },
  created () {
    this.getList()
    this.getDicts('sys_yes_no').then(response => {
      this.typeOptions = response.data
    })
  },
  methods: {
    /** 查询参数列表 */
    getList () {
      this.loading = true
      listConfig(this.addDateRange(this.queryParams, this.dateRange))
        .then(response => {
          this.configList = response.rows
          this.total = response.total
          this.loading = false
        })
        .catch(error => {
          console.log(error)
        })
    },
    // 参数系统内置字典翻译
    typeFormat (row, column) {
      return this.selectDictLabel(this.typeOptions, row.configType)
    },
    // 取消按钮
    cancel () {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset () {
      this.form = {
        configId: undefined,
        configName: undefined,
        configKey: undefined,
        configValue: undefined,
        configType: 'Y',
        remark: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.dateRange = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd () {
      this.reset()
      this.open = true
      this.title = this.$t('params.dialog.title.add') //'添加参数'
    },
    // 多选框选中数据
    handleSelectionChange (selection) {
      this.ids = selection.map(item => item.configId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    /** 修改按钮操作 */
    handleUpdate (row) {
      this.reset()
      const configId = row.configId || this.ids
      getConfig(configId).then(response => {
        this.form = response.data
        this.open = true
        this.title = this.$t('params.dialog.title.change') // '修改参数'
      })
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.configId != undefined) {
            updateConfig(this.form).then(response => {
              this.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addConfig(this.form).then(response => {
              this.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      const configIds = row.configId || this.ids
      this.$confirm(
        '是否确认删除参数编号为"' + configIds + '"的数据项?',
        this.$t('params.dialog.title.warning'),
        {
          confirmButtonText: this.$t('params.dialog.button.confirm'), // 确定
          cancelButtonText: this.$t('params.dialog.button.cancel'), // 取消
          type: 'warning'
        }
      )
        .then(function () {
          return delConfig(configIds)
        })
        .then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
        .catch(err => {
          return err
        })
    },
    /** 导出按钮操作 */
    handleExport () {
      const queryParams = this.queryParams
      this.$confirm('是否确认导出所有参数数据项?', '警告', {
        confirmButtonText: this.$t('params.dialog.button.confirm'), // 确定
        cancelButtonText: this.$t('params.dialog.button.cancel'), // 取消
        type: 'warning'
      })
        .then(function () {
          return exportConfig(queryParams)
        })
        .then(response => {
          this.download(response.msg)
        })
        .catch(err => {
          return err
        })
    },
    /** 清理缓存按钮操作 */
    handleClearCache () {
      clearCache().then(response => {
        this.msgSuccess('清理成功')
      })
    }
  }
}
</script>
